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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Oxopentanoic-13C3 Acid 1391051-93-6 C5H8O3
    4-Oxopentanoic-13C3 Acid
    —— 4-(5-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-(2-(phenylamino)ethyl)benzamide 1202486-65-4 C27H23ClN6O
    4-(5-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N-(2-(phenylamino)ethyl)benzamide
    —— 4-[2-(benzoylamino)-1,1-dimethylethyl]-N-[6-(1H-imidazol-1-yl)imidazo[1,2-a]pyridin-2-yl]benzamide 1005776-63-5 C28H26N6O2
    4-[2-(benzoylamino)-1,1-dimethylethyl]-N-[6-(1H-imidazol-1-yl)imidazo[1,2-a]pyridin-2-yl]benzamide
    —— 4-Amino-2,2-dimethyl-3-phenylbutan-1-ol 1423025-68-6 C12H19NO
    4-Amino-2,2-dimethyl-3-phenylbutan-1-ol
    —— 4-Benzyloxy-1-(2,3,4-trimethoxy-phenyl)-cyclohexanol 4266-33-5 C22H28O5
    4-Benzyloxy-1-(2,3,4-trimethoxy-phenyl)-cyclohexanol
    —— 4,5-dioxo-3-pentyl-tetrahydro-furan-3-carboxylic acid ethyl ester 412027-21-5 C12H18O5
    4,5-dioxo-3-pentyl-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— [4-Chloro-2-(4,5-dihydro-thieno[2,3-c]pyridin-7-yl)-phenyl]-methyl-amine 17335-54-5 C14H13ClN2S
    [4-Chloro-2-(4,5-dihydro-thieno[2,3-c]pyridin-7-yl)-phenyl]-methyl-amine
    —— 4-[4-methoxy-3-(3-(S)-tetrahydrofuranyloxy)phenyl]-2-pyrrolidone 1064538-67-5 C15H19NO4
    4-[4-methoxy-3-(3-(S)-tetrahydrofuranyloxy)phenyl]-2-pyrrolidone
    —— [(4-{2-[3-(2,3-dichlorophenyl)-[1,2,4]oxadiazol-5-yl]-ethyl}-cyclohexyl)-phenylmethyl]-dimethylamine 943005-36-5 C25H29Cl2N3O
    [(4-{2-[3-(2,3-dichlorophenyl)-[1,2,4]oxadiazol-5-yl]-ethyl}-cyclohexyl)-phenylmethyl]-dimethylamine
    —— 4-[1-(2,2-Dimethylpropionyloxymethyl)-7-(2-vinylphenyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]piperazine-1-carboxylic acid tert-butyl ester 586408-27-7 C29H38N6O6
    4-[1-(2,2-Dimethylpropionyloxymethyl)-7-(2-vinylphenyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl]piperazine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-5-(3-isopropylthio-1-oxocyclohexan-2-yl)carbonyl-2,3-dihydrobenzothiophene-1,1-dioxide 263556-09-8 C18H21ClO4S2
    4-chloro-5-(3-isopropylthio-1-oxocyclohexan-2-yl)carbonyl-2,3-dihydrobenzothiophene-1,1-dioxide
    —— 4-N-quinolin-8-yl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine 333727-01-8 C21H20N6O3
    4-N-quinolin-8-yl-2-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
    —— 4-(6-fluoroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine 333729-75-2 C20H18FN5O3
    4-(6-fluoroindol-1-yl)-N-(3,4,5-trimethoxyphenyl)-1,3,5-triazin-2-amine
    —— 4-methoxy-6-(4-phenylpiperidin-1-yl)-5-(trifluoromethyl)pyrimidine 1519048-21-5 C17H18F3N3O
    4-methoxy-6-(4-phenylpiperidin-1-yl)-5-(trifluoromethyl)pyrimidine
    —— 4-<3-Chlor-4-methacryloyl-phenoxymethyl>-benzoesaeure 6459-46-7 C18H15ClO4
    4-<3-Chlor-4-methacryloyl-phenoxymethyl>-benzoesaeure
    —— 4-bromo-5-(2,2-dichloro-acetylamino)-2-phenyl-2<i>H</i>-pyridazin-3-one 39057-33-5 C12H8BrCl2N3O2
    4-bromo-5-(2,2-dichloro-acetylamino)-2-phenyl-2<i>H</i>-pyridazin-3-one
    —— 4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(isoxazol-4-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carbonitrile 1428250-00-3 C21H25N9O
    4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(isoxazol-4-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carbonitrile
    —— 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-indol-5-yloxy)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]-3-[(trifluoromethyl)sulfonyl]phenyl}sulfonyl)benzamide 1228838-53-6 C47H51ClF3N5O7S2
    4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-indol-5-yloxy)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]-3-[(trifluoromethyl)sulfonyl]phenyl}sulfonyl)benzamide
    —— 4-Isopentylamino-phenol 22792-00-3 C11H17NO
    4-Isopentylamino-phenol
    —— (+)-4-[(αR)-α-[(2S,5R)-4-propargyl-2,5-dimethyl-1-piperazinyl]-3-hydroxybenzyl]-N,N-diethylbenzamide 214606-87-8 C27H35N3O2
    (+)-4-[(αR)-α-[(2S,5R)-4-propargyl-2,5-dimethyl-1-piperazinyl]-3-hydroxybenzyl]-N,N-diethylbenzamide
    —— 4,5-Dihydroxy-1,10-phenanthrolin 38559-19-2 C12H8N2O2
    4,5-Dihydroxy-1,10-phenanthrolin
    —— 4-Nitro-benzoesaeure-<2-(-methoxy-anilino)-aethylester> 6158-80-1 C16H16N2O5
    4-Nitro-benzoesaeure-<2-(-methoxy-anilino)-aethylester>
    —— 4-Brom-3-<2-carboxy-phenyl>-isocarbostyril 5291-21-4 C16H10BrNO3
    4-Brom-3-<2-carboxy-phenyl>-isocarbostyril
    —— 4-(4-Nitro-benzyliden-amino)-4'-hydroxy-diphenylmethan 3815-27-8 C20H16N2O3
    4-(4-Nitro-benzyliden-amino)-4'-hydroxy-diphenylmethan
    —— 4-Allylidenpregn-5-en-3,20-dion 7676-69-9 C24H32O2
    4-Allylidenpregn-5-en-3,20-dion
    —— 4',7-Dibenzyloxy-5-hydroxy-3,3',8-trimethoxy-flavon 21187-76-8 C32H28O8
    4',7-Dibenzyloxy-5-hydroxy-3,3',8-trimethoxy-flavon
    —— 4-Jod-4-(5-nitro-2-furyl)-3-buten-2-on-amidinohydrazon 21739-07-1 C9H10IN5O3
    4-Jod-4-(5-nitro-2-furyl)-3-buten-2-on-amidinohydrazon
    —— 4-Pyrid-2-yl-3-phenyl-3-aza-2,8-dioxa-bicyclo<3.3.0>octan 20147-49-3 C16H16N2O2
    4-Pyrid-2-yl-3-phenyl-3-aza-2,8-dioxa-bicyclo<3.3.0>octan
    —— 4-Methyl-azobenzol-3'-sulfonamid 24237-11-4 C13H13N3O2S
    4-Methyl-azobenzol-3'-sulfonamid
    —— (4-methoxylphenyl)-3-(4-bromophenyl)oxiran-2-yl-methanone 213699-07-1 C16H13BrO3
    (4-methoxylphenyl)-3-(4-bromophenyl)oxiran-2-yl-methanone
    —— (4-(butoxymethyl)phenyl)ferrocene 1157854-94-8 C21H24FeO
    (4-(butoxymethyl)phenyl)ferrocene
    —— 4H-Pyran-4-one, 5,6-dihydro-6,6-bis(trifluoromethyl)-2-methyl- 102129-09-9 C8H6F6O2
    4H-Pyran-4-one, 5,6-dihydro-6,6-bis(trifluoromethyl)-2-methyl-
    —— 4-Chlor-5-<1-(2-hydroxy-phenyl)-ethylidenhydrazino>-3-pyridazon 93456-65-6 C12H11ClN4O2
    4-Chlor-5-<1-(2-hydroxy-phenyl)-ethylidenhydrazino>-3-pyridazon
    —— 4-isopropyl-3,5-dicarbethoxy-2-pyrrolidinone 13672-04-3 C13H21NO5
    4-isopropyl-3,5-dicarbethoxy-2-pyrrolidinone
    —— 4,4'-bis-<4-(2,6-bis<N,N-bis(carboxymethyl)aminomethyl>pyridyl)ethynyl>benzophenone O-(carboxymethyl)oxime 121724-22-9 C2HF3O2*C49H47N7O19
    4,4'-bis-<4-(2,6-bis<N,N-bis(carboxymethyl)aminomethyl>pyridyl)ethynyl>benzophenone O-(carboxymethyl)oxime
    —— 4-(o-Toluidino)-2-methyl-5-ethoxycarbonyl-pyrimidin 69731-61-9 C15H17N3O2
    4-(o-Toluidino)-2-methyl-5-ethoxycarbonyl-pyrimidin
    —— 4,6-Dimethyl-3,5-dithioxo-2,3,4,5-tetrahydro-as-triazin 6625-99-6 C5H7N3S2
    4,6-Dimethyl-3,5-dithioxo-2,3,4,5-tetrahydro-as-triazin
    —— 4-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)diisopropylsilanyloxymethyl]-2-methyl-hex-2-enal 437985-76-7 C24H31F17O2Si
    4-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)diisopropylsilanyloxymethyl]-2-methyl-hex-2-enal
    —— (4-methoxy-3-methyl-phenyl)-β-D-glucopyranoside 28464-64-4 C14H20O7
    (4-methoxy-3-methyl-phenyl)-β-D-glucopyranoside
    —— (4-bromophenyl)-{2-[2-(1-isopropylpiperidin-4-ylidene)ethoxy]-3-methyl-3H-imidazol-4-yl}methanone 465616-05-1 C21H26BrN3O2
    (4-bromophenyl)-{2-[2-(1-isopropylpiperidin-4-ylidene)ethoxy]-3-methyl-3H-imidazol-4-yl}methanone
    —— 4-p-methoxyphenyl-8-hydroxyquinoline 1108187-69-4 C16H13NO2
    4-p-methoxyphenyl-8-hydroxyquinoline
    —— (4R)-4-(3,5-difluorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine 1227304-78-0 C25H24F2N4O2
    (4R)-4-(3,5-difluorophenyl)-9-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-4,6,7,8-tetrahydro-3H-pyrido[2,1-c][1,2,4]oxadiazine
    —— 4-(4-methoxy-6-phenylpyrazolo[1,5-a]pyridine-3-yl)-2-thiophenecarboxylic acid 1207557-40-1 C19H14N2O3S
    4-(4-methoxy-6-phenylpyrazolo[1,5-a]pyridine-3-yl)-2-thiophenecarboxylic acid
    —— 4-(bis(ethylthio)methylene)-1-(4-chlorophenyl)pyrrolidine-2,3,5-trione 1599431-51-2 C15H14ClNO3S2
    4-(bis(ethylthio)methylene)-1-(4-chlorophenyl)pyrrolidine-2,3,5-trione
    —— 4-hydroxy-6-methyl-3-prenylquinolin-2(1H)one 99822-04-5 C15H17NO2
    4-hydroxy-6-methyl-3-prenylquinolin-2(1H)one
    —— 4-methoxy-N-(2-methoxyethyl)-2-({1-[(1-methyl-1H-indol-3-yl)carbonyl]piperidin-4-yl}methyl)-2H-indazole-5-carboxamide 1442120-15-1 C28H33N5O4
    4-methoxy-N-(2-methoxyethyl)-2-({1-[(1-methyl-1H-indol-3-yl)carbonyl]piperidin-4-yl}methyl)-2H-indazole-5-carboxamide
    —— 4-hydroxyaminoquinoline hydrochloride 21626-47-1 C9H8N2O*ClH
    4-hydroxyaminoquinoline hydrochloride
    —— 4-Allyl-3,4-dihydro-3-phenylimino-2,4-benzothiazepin-5(1H)-one 57723-21-4 C18H16N2OS
    4-Allyl-3,4-dihydro-3-phenylimino-2,4-benzothiazepin-5(1H)-one
    —— 4-[4-(3-iodo-4-methyl-phenylcarbamoyl)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester 1224872-09-6 C24H29IN2O3
    4-[4-(3-iodo-4-methyl-phenylcarbamoyl)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— (4aR,7S,8aR)-7-(benzyloxy)-4a,8,8-trimethyloctahydronaphthalen-2(1H)-one 1492142-01-4 C20H28O2
    (4aR,7S,8aR)-7-(benzyloxy)-4a,8,8-trimethyloctahydronaphthalen-2(1H)-one